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Pro-Ject / Desktop Headphone Amplifier

Pro-Ject Head Box DS3 B

Pro-Ject Head Box DS3 B

Regular price €699,00 EUR
Regular price Sale price €699,00 EUR
Sale Sold out
Product VAT €121,31 included (21%).
🟢Insured Shipping from:  €3,00
🚚Estimated insured delivery:  17 Oct 2026 – 19 Oct 2026 LV · LT · EE
  • 🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
  • 💰 14 days return
  • 🔒 Secure payment: PayPal, 💳card, invoice
  • 🛡️Shipping insurance
  • 🟢 2 years warranty
  • 🧱 Installation service

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Low stock: 1 left

Hotline: 🟢 PremiumHIFI audio store/ 💬 Chat / ✉️ Email

Shipping Terms

  • Shipping method: Standard
    Shipment cost:
  • EU 25€
  • LT, EST 6€
  • LV 3€
  • RU, USA 200€
  • Other countries 200€
  • Dispatched usually 2 - 5 business days after order placement
  • Some times, dispatched up to 20 business days, we will inform additional, after order placement.

https://premiumhifi.lv/policies/shipping-policy

🧾 Overview

Pro-Ject Head Box DS3 B is a fully balanced, fully discrete headphone amplifier designed for demanding dynamic and planar headphones. RCA and XLR analogue inputs feed single-ended 3.5/6.3 mm and balanced 4.4 mm/XLR headphone outputs with up to 1.5 W of output power.

✅ Key Features

  • ✅ Fully balanced discrete amplifier topology
  • ✅ Up to 1500 mW output power
  • ✅ 3.5 mm and 6.3 mm single-ended outputs
  • ✅ 4.4 mm Pentaconn balanced output
  • ✅ 4-pin XLR balanced output
  • ✅ RCA and XLR analogue inputs
  • ✅ RCA loop output
  • ✅ Full aluminium enclosure made in Europe
📊 Technical Specifications ▼
Parameter Value
Maximum output power 510 mW / 8 Ω; 900 mW / 16 Ω; 1500 mW / 32 Ω; 560 mW / 300 Ω
Headphone impedance Minimum 8 Ω
SNR >118 dB A-weighted
THD <0.002% at 1 kHz
Inputs RCA / XLR
Dimensions 206 × 70 × 194 mm; 218 mm incl. sockets
Weight 1.43 kg without power supply

📦 What’s in the Box

  • 📦 Pro-Ject Head Box DS3 B
  • 🔌 External power supply

🔄 Compatibility

Compatible with a wide range of headphones using 3.5 mm, 6.3 mm, 4.4 mm balanced or 4-pin XLR connectors. XLR input can be used for a fully balanced source connection.

📦✈️ Shipping & Returns

  • 📦 Insured worldwide delivery
  • 🔄 14-day return policy
  • 🛡️ 2-year EU warranty

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⚠️ Warning

Four headphone outputs make connector compatibility easy; choosing which cable to use may still take longer than expected.

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